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// Command example runs a sample webserver that uses go-i18n/v2/i18n.
package main
import (
"fmt"
"html/template"
"log"
"net/http"
"strconv"
"github.com/BurntSushi/toml"
"github.com/nicksnyder/go-i18n/v2/i18n"
"golang.org/x/text/language"
)
var page = template.Must(template.New("").Parse(`
<!DOCTYPE html>
<html>
<body>
<h1>{{.Title}}</h1>
{{range .Paragraphs}}<p>{{.}}</p>{{end}}
</body>
</html>
`))
func main() {
bundle := i18n.NewBundle(language.English)
bundle.RegisterUnmarshalFunc("toml", toml.Unmarshal)
// No need to load active.en.toml since we are providing default translations.
// bundle.MustLoadMessageFile("active.en.toml")
bundle.MustLoadMessageFile("active.es.toml")
http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
lang := r.FormValue("lang")
accept := r.Header.Get("Accept-Language")
localizer := i18n.NewLocalizer(bundle, lang, accept)
name := r.FormValue("name")
if name == "" {
name = "Bob"
}
unreadEmailCount, _ := strconv.ParseInt(r.FormValue("unreadEmailCount"), 10, 64)
helloPerson := localizer.MustLocalize(&i18n.LocalizeConfig{
DefaultMessage: &i18n.Message{
ID: "HelloPerson",
Other: "Hello {{.Name}}",
},
TemplateData: map[string]string{
"Name": name,
},
})
myUnreadEmails := localizer.MustLocalize(&i18n.LocalizeConfig{
DefaultMessage: &i18n.Message{
ID: "MyUnreadEmails",
Description: "The number of unread emails I have",
One: "I have {{.PluralCount}} unread email.",
Other: "I have {{.PluralCount}} unread emails.",
},
PluralCount: unreadEmailCount,
})
personUnreadEmails := localizer.MustLocalize(&i18n.LocalizeConfig{
DefaultMessage: &i18n.Message{
ID: "PersonUnreadEmails",
Description: "The number of unread emails a person has",
One: "{{.Name}} has {{.UnreadEmailCount}} unread email.",
Other: "{{.Name}} has {{.UnreadEmailCount}} unread emails.",
},
PluralCount: unreadEmailCount,
TemplateData: map[string]interface{}{
"Name": name,
"UnreadEmailCount": unreadEmailCount,
},
})
err := page.Execute(w, map[string]interface{}{
"Title": helloPerson,
"Paragraphs": []string{
myUnreadEmails,
personUnreadEmails,
},
})
if err != nil {
panic(err)
}
})
fmt.Println("Listening on http://localhost:8080")
log.Fatal(http.ListenAndServe(":8080", nil))
}
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